Home / 6,457,166,903,645.60-9,685,759,677,413.10-2,636,921,288,615.40

Finding the Fourth Proportional to 6,457,166,903,645.60, 9,685,759,677,413.10 and 2,636,921,288,615.40

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Solution

The fourth proportional to 6,457,166,903,645.60, 9,685,759,677,413.10 and 2,636,921,288,615.40 is: 3,955,385,739,737.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,166,903,645.60 : 9,685,759,677,413.10 = 2,636,921,288,615.40 : x
  2. Step 2: Convert to fraction form
    6,457,166,903,645.60/9,685,759,677,413.10 = 2,636,921,288,615.40/x
  3. Step 3: Cross multiply
    6,457,166,903,645.60x = 9,685,759,677,413.10 × 2,636,921,288,615.40
  4. Step 4: Simplify right side
    6,457,166,903,645.60x = 25,540,585,889,783,230,045,880,320
  5. Step 5: Solve for x
    x = 25,540,585,889,783,230,045,880,320/6,457,166,903,645.60
  6. Step 6: Final answer
    x = 3,955,385,739,737.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.